CHAPTER 3 IMAGE TROUBLESHOOTING

C. Troubleshooting by Image Fault

1.The copy is too light (halftone areas only).

2.The copy is too light (dark areas as well).

3.The copy is too light (extremely light overall).

 

Cause

Step

Checks

YES/NO

Remedies

 

 

 

 

 

 

Lens, Reflecting plate,

1

Clean the lens, reflecting plate,

YES

End.

Intensity sensor

 

and intensity sensor.

 

 

 

 

 

Is the problem corrected?

 

 

 

 

 

 

 

 

 

 

2

Press the Copy Start key, and

NO

Go to step 5.

 

 

 

switch the copier OFF in the

 

 

 

 

 

middle of operation; then, open

 

 

 

 

 

the top cover.

 

 

 

 

 

Is the toner image on the pho-

 

 

 

 

 

tosensitive drum more or less

 

 

 

 

 

normal before transfer?

 

 

 

 

 

Be sure to check quickly to

 

 

 

 

 

protect the drum against light.

 

 

 

Transfer charging

3

Is the transfer charging roller

NO

1. Re-attach the charging

 

 

roller

 

normal?

 

roller.

 

 

 

 

 

2. Replace the charging

 

 

 

 

 

roller.

 

 

 

 

 

 

Transfer

Copy paper

4

Try paper fresh out of package.

YES

1. The paper may be

 

 

Is the copy density higher?

 

moist; advise the user

 

 

 

 

 

 

 

 

 

on the correct method

 

 

 

 

 

of storage.

 

 

 

 

 

2. Advise the user that the

 

 

 

 

 

use of non-recom-

 

 

 

 

 

mended paper may not

 

 

 

 

 

bring about the best

 

 

 

 

 

results.

 

 

 

 

 

 

Cartridge

5

Replace the cartridge.

YES

End.

 

 

 

Is the problem corrected?

 

 

DC controller/DC

 

NO

Replace the DC controller/

 

 

power supply PCB

 

 

 

DC power supply PCB.

 

 

 

 

 

 

3-7

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Image 25
Canon FY8-23AV-000 manual Troubleshooting by Image Fault, Yes

FY8-23AV-000 specifications

The Canon FY8-23AV-000 represents a significant advancement in the realm of imaging technology, tailored for a wide array of professional applications. Packed with numerous features and cutting-edge technologies, this device caters to the needs of photographers, videographers, and content creators alike.

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In conclusion, the Canon FY8-23AV-000 stands as a versatile and powerful imaging tool, equipped with advanced features and technologies that cater to the diverse needs of today's content creators. From exceptional image quality and rapid autofocus to robust connectivity and user-friendly design, this camera promises to elevate the creative potential of every user. Whether capturing stills or recording video, the FY8-23AV-000 enhances the art of storytelling through compelling visuals.